116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
/*
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This file is part of the ArduinoGraphics library.
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Copyright (c) 2025 Arduino SA. All rights reserved.
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*/
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#ifndef _ARDUINO_GRAPHICS_H
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#define _ARDUINO_GRAPHICS_H
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#include <Arduino.h>
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#include "Font.h"
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#include "Image.h"
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enum {
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NO_SCROLL,
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SCROLL_LEFT,
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SCROLL_RIGHT,
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SCROLL_UP,
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SCROLL_DOWN
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};
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class ArduinoGraphics : public Print {
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public:
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ArduinoGraphics(int width, int height);
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virtual ~ArduinoGraphics();
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virtual int begin();
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virtual void end();
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int width();
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int height();
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uint32_t background();
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virtual void beginDraw();
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virtual void endDraw();
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void background(uint8_t r, uint8_t g, uint8_t b);
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void background(uint32_t color);
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void clear();
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void clear(int x, int y);
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void fill(uint8_t r, uint8_t g, uint8_t b);
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void fill(uint32_t color);
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void noFill();
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void stroke(uint8_t r, uint8_t g, uint8_t b);
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void stroke(uint32_t color);
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void noStroke();
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//virtual void arc(int x, int y, int width, int height, int start, int stop);
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virtual void circle(int x, int y, int diameter);
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virtual void ellipse(int x, int y, int width, int height);
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virtual void line(int x1, int y1, int x2, int y2);
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virtual void point(int x, int y);
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//virtual void quad(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4);
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//virtual void triangle(int x1, int y1, int x2, int y2, int x3, int y3);
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virtual void rect(int x, int y, int width, int height);
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virtual void text(const char* str, int x = 0, int y = 0);
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virtual void text(const String& str, int x = 0, int y = 0) { text(str.c_str(), x, y); }
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virtual void textFont(const Font& which);
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virtual void textSize(uint8_t s) {textSize(s, s);}
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virtual void textSize(uint8_t sx, uint8_t sy);
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virtual int textFontWidth() const;
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virtual int textFontHeight() const;
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virtual void image(const Image& img, int x, int y);
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virtual void image(const Image& img, int x, int y, int width, int height);
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virtual void set(int x, int y, uint8_t r, uint8_t g, uint8_t b) = 0;
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virtual void set(int x, int y, uint32_t color);
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// from Print
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virtual size_t write(uint8_t);
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virtual void flush();
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virtual void beginText(int x = 0, int y = 0);
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virtual void beginText(int x, int y, uint8_t r, uint8_t g, uint8_t b);
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virtual void beginText(int x, int y, uint32_t color);
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virtual void endText(int scroll = NO_SCROLL);
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virtual void textScrollSpeed(unsigned long speed = 150);
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protected:
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virtual void bitmap(const uint8_t* data, int x, int y, int w, int h, uint8_t scale_x = 1,
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uint8_t scale_y = 1);
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virtual void imageRGB(const Image& img, int x, int y, int width, int height);
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virtual void imageRGB24(const Image& img, int x, int y, int width, int height);
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virtual void imageRGB16(const Image& img, int x, int y, int width, int height);
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private:
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void lineLow(int x1, int y1, int x2, int y2);
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void lineHigh(int x1, int y1, int x2, int y2);
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private:
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int _width;
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int _height;
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const Font* _font;
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bool _fill, _stroke;
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uint8_t _backgroundR, _backgroundG, _backgroundB;
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uint8_t _fillR, _fillG, _fillB;
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uint8_t _strokeR, _strokeG, _strokeB;
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String _textBuffer;
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uint8_t _textR, _textG, _textB;
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int _textX;
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int _textY;
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uint8_t _textSizeX;
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uint8_t _textSizeY;
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unsigned long _textScrollSpeed;
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};
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extern const struct Font Font_4x6;
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extern const struct Font Font_5x7;
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#endif
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